DE69828918D1 - gas sensor - Google Patents

gas sensor

Info

Publication number
DE69828918D1
DE69828918D1 DE69828918T DE69828918T DE69828918D1 DE 69828918 D1 DE69828918 D1 DE 69828918D1 DE 69828918 T DE69828918 T DE 69828918T DE 69828918 T DE69828918 T DE 69828918T DE 69828918 D1 DE69828918 D1 DE 69828918D1
Authority
DE
Germany
Prior art keywords
gas sensor
sensor
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69828918T
Other languages
German (de)
Other versions
DE69828918T2 (en
Inventor
Nobuhide Kato
Nobukazu Ikoma
Yasuhiko Hamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69828918D1 publication Critical patent/DE69828918D1/en
Publication of DE69828918T2 publication Critical patent/DE69828918T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
DE69828918T 1997-05-20 1998-05-19 gas sensor Expired - Lifetime DE69828918T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13015497 1997-05-20
JP13015497A JP3553316B2 (en) 1997-05-20 1997-05-20 Gas sensor

Publications (2)

Publication Number Publication Date
DE69828918D1 true DE69828918D1 (en) 2005-03-17
DE69828918T2 DE69828918T2 (en) 2006-04-13

Family

ID=15027288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828918T Expired - Lifetime DE69828918T2 (en) 1997-05-20 1998-05-19 gas sensor

Country Status (4)

Country Link
US (1) US5948963A (en)
EP (1) EP0880025B1 (en)
JP (1) JP3553316B2 (en)
DE (1) DE69828918T2 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3691242B2 (en) * 1998-02-26 2005-09-07 日本特殊陶業株式会社 Gas sensor
JP3703627B2 (en) * 1998-06-18 2005-10-05 日本特殊陶業株式会社 Gas sensor
DE19833861B4 (en) * 1998-07-28 2008-06-26 Robert Bosch Gmbh Gas sensor
DE69943331D1 (en) 1998-08-05 2011-05-19 Ngk Spark Plug Co gas sensor
JP3531859B2 (en) * 1998-09-28 2004-05-31 株式会社デンソー Gas sensor
DE19955125A1 (en) * 1998-11-16 2000-06-21 Denso Corp Gas sensor to detect the concentration of nitrous oxides in automotive exhaust gases maintains accuracy under a wide range of temperatures
JP3829026B2 (en) * 1999-04-19 2006-10-04 日本碍子株式会社 Gas sensor
US7197912B1 (en) 1999-10-27 2007-04-03 Delphi Technologies, Inc. Gas sensor seal and method of producing same
JP4524910B2 (en) * 2000-12-08 2010-08-18 株式会社デンソー Multilayer gas sensor and gas concentration detection apparatus using the same
US6658916B2 (en) * 2000-12-15 2003-12-09 Delphi Technologies, Inc. Oxygen sensor for multiple port applications
JP4568514B2 (en) * 2003-03-31 2010-10-27 日本碍子株式会社 Gas sensor
DE102004030844B4 (en) * 2003-06-27 2012-06-28 Ngk Spark Plug Co., Ltd. Method for producing a sensor and sensor
US20050042133A1 (en) * 2003-08-22 2005-02-24 Rosemount Analytical Inc. Chemical analyzer probe with chemical selective filter
DE10352797A1 (en) * 2003-11-12 2005-06-02 Robert Bosch Gmbh Device for measuring the pressure in a gas mixture
JP4416551B2 (en) * 2004-03-29 2010-02-17 日本碍子株式会社 Porous electrode, electrochemical cell using the same, and NOx sensor element
US7263823B2 (en) * 2004-05-27 2007-09-04 Cummins, Inc. System for measuring NOx content of exhaust gas
DE102004053460A1 (en) * 2004-11-05 2006-05-11 Emitec Gesellschaft Für Emissionstechnologie Mbh Protective element for a sensor, as well as appropriate sensor and honeycomb body
DE102005020793B4 (en) * 2005-05-04 2021-01-07 Robert Bosch Gmbh Gas sensor for determining the physical properties of a gas to be measured
DE102005023259A1 (en) * 2005-05-20 2006-11-23 Daimlerchrysler Ag Motor vehicle exhaust gas sensor has attachment regions accessible by exhaust gas entering sensor housing that are porous or that have porous cover
US7611612B2 (en) 2005-07-14 2009-11-03 Ceramatec, Inc. Multilayer ceramic NOx gas sensor device
DE102006012476A1 (en) 2006-03-16 2007-09-20 Robert Bosch Gmbh Method for operating a sensor
US7497138B2 (en) * 2006-03-16 2009-03-03 Ford Global Technologies, Llc System and method for improving performance of a fluid sensor for an internal combustion engine
JP2008032686A (en) * 2006-07-03 2008-02-14 Ngk Spark Plug Co Ltd Soot sensor
JP5069941B2 (en) * 2006-09-14 2012-11-07 日本特殊陶業株式会社 Gas sensor
DE102007040507B4 (en) 2007-08-28 2021-07-29 Robert Bosch Gmbh Gas sensor
US7998417B2 (en) * 2008-08-22 2011-08-16 Board Of Regents, University Of Texas System Particulate matter sensor with a heater
DE102009027276A1 (en) * 2009-06-29 2010-12-30 Robert Bosch Gmbh Sensor element for determining a property of a gas
JP5254154B2 (en) 2009-08-17 2013-08-07 日本碍子株式会社 Gas sensor
JP5185409B2 (en) 2011-03-30 2013-04-17 日本碍子株式会社 Resistance welding method and resistance welding jig
CN103620397B (en) * 2011-07-04 2015-04-29 日本碍子株式会社 Method for assembling gas sensor and device for assembling gas sensor
JP5747930B2 (en) * 2012-04-20 2015-07-15 株式会社デンソー Gas sensor
US9164080B2 (en) 2012-06-11 2015-10-20 Ohio State Innovation Foundation System and method for sensing NO
DE102012106303A1 (en) 2012-07-13 2014-01-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Gas exhaust system, useful for internal combustion engine of motor vehicle, comprises sensor to detect temperature, gas concentration, air-fuel ratio and oxygen concentration of exhaust gas, and protective elements placed in exhaust line
JP6480228B2 (en) * 2015-03-26 2019-03-06 日本碍子株式会社 Gas sensor
JP6535593B2 (en) * 2015-12-17 2019-06-26 株式会社Ｓｏｋｅｎ Gas sensor
JP6546549B2 (en) * 2016-03-09 2019-07-17 日本碍子株式会社 Gas sensor inspection method and gas sensor manufacturing method
DE102016213933B4 (en) * 2016-07-28 2023-01-26 Robert Bosch Gmbh Sensor element for detecting at least one property of a measurement gas

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187562A (en) * 1962-04-10 1965-06-08 Shell Oil Co Apparatus for determining osmotic pressures
US3590634A (en) * 1969-05-05 1971-07-06 Stanford Research Inst Instrument for determining permeation rates through a membrane
US4028931A (en) * 1976-02-13 1977-06-14 Cardio Pulminary Laboratory Research Foundation Osmotic pressure sensing head
JPS5312889Y2 (en) * 1976-05-06 1978-04-07
EP0095277A3 (en) * 1982-05-26 1984-07-04 City Technology Limited Gas sensor
JPS6027851A (en) * 1983-07-25 1985-02-12 Toyota Motor Corp Air-fuel ratio detector
JPS60235048A (en) * 1984-05-07 1985-11-21 Toyota Motor Corp Method for controlling supply of current to resistance heat generation type electric heater of oxygen sensor
DE3504499C1 (en) * 1985-02-09 1986-06-12 Drägerwerk AG, 2400 Lübeck Process for sensitizing and stabilizing the operating state of semiconductor gas sensors
DE3700460A1 (en) * 1987-01-09 1988-07-21 Draegerwerk Ag DETECTION DEVICE FOR GAS WITH A DIFFUSION MEASURING CHAMBER WHICH CAN BE BLOCKED FROM THE SAMPLE SPACE
US4745796A (en) * 1987-03-16 1988-05-24 Honeywell Inc. Membrane-selective vapor sensing
US5211055A (en) * 1987-10-27 1993-05-18 Kernforschungsanlage Lulich Gesellschaft mit beschrankter Haftung Apparatus for the selective determination of the concentration of a substance dissolved in a solvent
JPH02146362A (en) * 1988-11-28 1990-06-05 Aisin Aw Co Ltd Lubricating structure for planetary gears of automatic transmission
JPH0637325Y2 (en) * 1989-05-15 1994-09-28 日本碍子株式会社 Oxygen sensor
JP2708915B2 (en) * 1989-11-25 1998-02-04 日本特殊陶業株式会社 Gas detection sensor
EP0486179A3 (en) * 1990-11-12 1992-07-08 City Technology Limited Gas diffusion control assembly
EP0520528A1 (en) * 1991-06-10 1992-12-30 General Motors Corporation Electrochemical-type exhaust gas oxygen sensor having improved metal to ceramic seal
JP2641346B2 (en) * 1991-07-23 1997-08-13 日本碍子株式会社 Oxygen sensor
JP2975484B2 (en) * 1992-07-15 1999-11-10 三菱電機株式会社 Nonvolatile semiconductor memory device and method of manufacturing the same
JPH0637325A (en) * 1992-07-15 1994-02-10 Hitachi Ltd Manufacture of semiconductor integrated circuit device
DE4342731B4 (en) * 1993-07-27 2004-09-09 Robert Bosch Gmbh Electrochemical sensor with a potential-free sensor element and method for its production
US5520209A (en) * 1993-12-03 1996-05-28 The Dow Chemical Company Fluid relief device
JP3032677B2 (en) * 1994-03-24 2000-04-17 アヴェンティス・リサーチ・ウント・テクノロジーズ・ゲーエムベーハー・ウント・コー・カーゲー Fuel vapor discrimination method and apparatus
GB9408542D0 (en) * 1994-04-29 1994-06-22 Capteur Sensors & Analysers Gas sensing resistors
JPH08240556A (en) * 1995-03-03 1996-09-17 Nippondenso Co Ltd Oxygen concentration detector
JP3450084B2 (en) * 1995-03-09 2003-09-22 日本碍子株式会社 Method and apparatus for measuring combustible gas components
JP3604190B2 (en) * 1995-03-30 2004-12-22 株式会社東芝 Electronics
US5744697A (en) * 1995-08-16 1998-04-28 J And N Associates, Inc. Gas sensor with conductive housing portions
JP3050781B2 (en) * 1995-10-20 2000-06-12 日本碍子株式会社 Method and apparatus for measuring predetermined gas component in gas to be measured
DE19616341B4 (en) * 1996-04-24 2006-05-18 Robert Bosch Gmbh gas sensor

Also Published As

Publication number Publication date
JPH10318980A (en) 1998-12-04
EP0880025B1 (en) 2005-02-09
EP0880025A1 (en) 1998-11-25
DE69828918T2 (en) 2006-04-13
US5948963A (en) 1999-09-07
JP3553316B2 (en) 2004-08-11

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Legal Events

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